The 2301514 is a keyboard with integrated trackball used as a standard input device for Danelec Marine ECDIS systems (such as the DM700 and DM800 ECDIS) — it’s one of several approved keyboard/trackball options for these marine navigation computers.
🧭 Role in the ECDIS System
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This unit provides operator input (typing and cursor control) for the ECDIS user interface.
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It interfaces with the ECDIS computer over USB (standard HID keyboard + pointing device).
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It’s marine‑rated and chosen for certified IEC 60945 compatibility via type‑approval processes.
Technical Specification
🔧 General Technical Specifications
🖥️ Type & Certification
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Device: Integrated keyboard with trackball for navigation system input
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Used in: Danelec Marine ECDIS DM700 / DM800 series
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Compliance: Conforms to IEC 60945 marine equipment standards (via system type approval)
⌨️ Keyboard Characteristics
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Interface: USB HID (keyboard + pointing device)
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Layout: Full QWERTY with function keys and navigation keys
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Connection: USB to ECDIS main unit
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Environmental protection: Ruggedized enclosure (marine‑grade)
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Ingress protection: Typically IP66 / IP67‑level protection depending on model and mounting style (desk or flush panel)
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Backlighting: Often included (e.g., red keys, dimmable backlight) for low‑light bridge operation
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Power: Powered from USB (no separate power supply)
🖱️ Integrated Trackball
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Trackball diameter: Usually 50 mm Dura Track style (marine grade)
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Ball type: Epoxy resin / durable marine‑rated ball
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Pointing tech: Optical or contactless tracking suited for rough vessel motion
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Removable: Trackball capable of being removed for cleaning
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User control: Works like a mouse on rough seas or small bridge console space
🛠️ Physical & Mechanical
Exact dimensions may vary by specific model / mounting option (desk vs flush mount), but typical figures for similar marine keyboards are:
Standalone version (desktop‑style):
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Width: ~424 mm
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Height: ~63 mm
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Depth: ~170 mm
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Weight: ~2.1 kg
Flush mount panel version (optional):
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Width: ~444.5 mm
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Height: ~55.2 mm
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Depth: ~190.5 mm
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Weight: ~2.1 kg
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